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Science: Water States
First graders investigate the various forms of water. They discuss the properties of water. They discover examples of water's various states and locate other solids, liquids, and gases in their homes.
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Estimating Altitude of Water Cloud Base
Students perform an experiment to find the dew point at ground level and then make a chart to determine where a cloud would form.
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Meteorology -- Clouds
Fourth graders examine the processes of condensation and evaporation. They identify the three types of clouds and state the weather that is possible with each type of cloud. They ask questions to end the lesson.
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Up, Up and Away
Third graders are presented with the problem of: Do all liquids evaporate at the same rate? The lesson contains adequate background information for the teacher. They participate in a lab experiment in order to test the scientific...
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Molecules And Temperature
Students explain that molecules are in everything living and nonliving. They explain that molecules are too small to see but we can watch their movement.
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Estuarine Currents
Students explore an estuarine system to gather data on density driven currents. This type of current is contrasted with temperature and wind driven currents.
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Contemporary Figure Heads
Students will compare historical figureheads to determine their purpose and meaning for the sailing vessels. They will use plaster to carve and create figureheads that are contemporary representations of themselves and their culture.
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Float or Sink?
Students examine why some objects float while others do not. They place various objects in water to observe their floating capability. Students record the object, its weight, and if the object floated. They construct a graph plotting...
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Build an Electrophoresis Chamber
Students explore electrophoresis, a technique used to isolate DNA. They assemble a gel chamber for separating mixtures. Students observe separation influenced by electric charge. They define separation through gel electrophoresis.
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Create Your Own Fog
Students describe weather conditions and climates. They describe patterns of changing weather and how they are measured. Students explain and predict general weather patterns and storms. Students form fog in a jug.
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Make it Rain!
Students describe how water exists on earth in three states. They trace the path that rain water follows after it falls. Students describe various forms that water takes on the earth's surface and conditions under which they exist....
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The Water Cycle and Watershed
Learners summarize the steps in the water cycle. In this earth science lesson plan, students create a skit, song or poem showing the various components of the cycle. They identify the different watersheds in their area.
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Clouds in a Jar
Fifth graders create a cloud jar so that they can observe that clouds are made of tiny droplets of water. After observing the cloud jar, they record their observations on a worksheet in written form explaining that clouds are made of...
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The States of Water
Students observe water changing states from a solid to a liquid to a gas.
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Sink or Swim
Students define density and explain how to determine the density of an object. Students participate in a demonstration that shows the differences in the densities of different liquids and how they affect the liquid's physical properties.
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Making Layered Hail Stones
Students explore how hail forms in the atmosphere, why hailstones are layered, and what accretion is. They also learn what supercooled liquids are.
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Physical Difference and Classification
Students use a microscope and observation skills to compare and contrast several physical properties and develop a classification system.
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Activity #17 Liquid Density and Temperature
Students comprehend that hot water rises up through cold water but cold water does not rixe in hot water. They comprehend that water at temperatures above 4oC decreases in density with increases in temperature. Students answer lab...
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Is There Sewage in My Sample?
Students explore the proximity of the Hudson Shelf Valley and the Hudson Canyon to one of the Nation's most populated areas. They study that from 1987 to 1992, two dumpsites in the Hudson Shelf Valley and Hudson Canyon, one 12 miles
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Do Human Practices Affect Water Quality?
Students determine if human practices have any noticeable effects on the quality of stream life as measured by the presence of certain macroinvertebrates. They collect, preserve and identify macroinvertibrate samples and quantify the data.
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Eggs, Practical Test
Third graders explore the structure, size, grades, nutritional function, preparation techniques and storage guidelines of eggs. They prepare German Pancakes and Orange Julius.
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Marble Game
Young scholars practice counting groups of items of six or more. They create equivalent sets.
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